/*
 * Copyright (c) 2019 The StreamX Project
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.streamxhub.streamx.flink.connector.function;

import java.io.Serializable;
import java.util.Map;

/**
 * @author benjobs
 */
@FunctionalInterface
public interface SQLResultFunction<T> extends Serializable {
    /**
     * 将查下结果以Map的方式返回,用户去实现转成对象.
     *
     * @param map: sqlQuery result
     * @return Iterable: Iterable
     */
    Iterable<T> result(Iterable<Map<String, ?>> map);
}
